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ALASKA
2
ARCTIC REGIONS
*PACK ICE
1
*SEA ICE
1
*SONAR ARRAYS
1
ARCTIC OCEAN
1
Acoustic Detection and Detectors
1
BERING SEA
1
CHARTS
1
CHUKCHI SEA
1
EDGES
1
FEASIBILITY STUDIES
1
FORECASTING
1
GEOGRAPHIC DISTRIBUTION
1
HYDROPHONES
1
ICE
1
Ice and Permafrost
1
Ice free areas
1
Icebergs
1
MULTIPATH TRANSMISSION
1
NORTH PACIFIC OCEAN
1
OKHOTSK SEA
1
OPEN WATER
1
PACK ICE
1
POSITION(LOCATION)
1
RANGE(EXTREMES)
1
SEA ICE
1
SEASONAL VARIATIONS
1
SIGNAL TO NOISE RATIO
1
Snow
1
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